fix(release): Update mversion to 1.12 (#268)

Author: pixelastic

package.json

@@ -57,7 +57,7 @@
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "^2.0.3",
     "mocha": "^3.4.1",
-    "mversion": "^1.10.1",
+    "mversion": "^1.12.0",
     "netlify": "^2.0.1",
     "node-static": "^0.7.8",
     "phantomjs-prebuilt": "^2.1.12",